public void ValidateYearAfter2000EGNTest()
{
string EGN = "1252317896";
validatinResult result = validator.ValidateEGNFormat(EGN);
Assert.IsTrue(result != null);
Assert.IsTrue(result.IsValid == true);
Assert.IsTrue(result.Error == ValidationError.None);
}
public void ValidateWrongDateEGNTest()
{
string EGN = "1234567891";
validatinResult result = validator.ValidateEGNFormat(EGN);
Assert.IsTrue(result != null);
Assert.IsTrue(result.IsValid == false);
Assert.IsTrue(result.Error == ValidationError.InvalidDate);
}
public void ValidateOnlyNumbersEGNTest()
{
string EGN = "123aadd456";
validatinResult result = validator.ValidateEGNFormat(EGN);
Assert.IsTrue(result != null);
Assert.IsTrue(result.IsValid == false);
Assert.IsTrue(result.Error == ValidationError.InvalidSymbols);
}
public void ValidateTooShortEGNTest()
{
string EGN = "123456";
validatinResult result = validator.ValidateEGNFormat(EGN);
Assert.IsTrue(result != null);
Assert.IsTrue(result.IsValid == false);
Assert.IsTrue(result.Error == ValidationError.TooShortString);
}
public void ValidateEmptyEGNTest()
{
string EGN = "";
validatinResult result = validator.ValidateEGNFormat(EGN);
Assert.IsTrue(result != null);
Assert.IsTrue(result.IsValid == false);
Assert.IsTrue(result.Error == ValidationError.EmptyString);
}
public void ValidateControlNumber2000EGNTest()
{
string EGN = "1252317891";
validatinResult result = validator.ValidateEGNFormat(EGN);
Assert.IsTrue(result != null);
Assert.IsTrue(result.IsValid == false);
Assert.IsTrue(result.Error == ValidationError.InvalidControlNumber);
}
public validatinResult ValidateEGNFormat(string eGN)
{
validatinResult result = new validatinResult();
if (eGN.Length == 0)
{
result.IsValid = false;
result.Error = ValidationError.EmptyString;
return(result);
}
if (eGN.Length > 10)
{
result.IsValid = false;
result.Error = ValidationError.TooLongString;
return(result);
}
if (eGN.Length < 10)
{
result.IsValid = false;
result.Error = ValidationError.TooShortString;
return(result);
}
if (eGN.All(char.IsDigit) == false)
{
result.IsValid = false;
result.Error = ValidationError.InvalidSymbols;
return(result);
}
DateTime birthDate;
int month = int.Parse(eGN.Substring(2, 2));
string date = string.Format("{0}/{1}/{2}", eGN.Substring(0, 2), eGN.Substring(2, 2), eGN.Substring(4, 2));
if (month > 40)
{
date = date.Remove(3, 2);
string monthString = (month - 40).ToString();
if (monthString.Length == 1)
{
monthString = monthString.Insert(0, "0");
}
date = date.Insert(3, monthString);
date = string.Format("20{0}", date);
}
else if (month > 20)
{
date = date.Remove(3, 2);
string monthString = (month - 20).ToString();
if (monthString.Length == 1)
{
monthString = monthString.Insert(0, "0");
}
date = date.Insert(3, monthString);
date = string.Format("18{0}", date);
}
else
{
date = string.Format("19{0}", date);
}
if (DateTime.TryParseExact(date, "yyyy/MM/dd", CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.None, out birthDate) == false)
{
result.IsValid = false;
result.Error = ValidationError.InvalidDate;
return(result);
}
string areaCode = eGN.Substring(6, 3);
int first = int.Parse(eGN.Substring(0, 1));
int second = int.Parse(eGN.Substring(1, 1));
int third = int.Parse(eGN.Substring(2, 1));
int fourth = int.Parse(eGN.Substring(3, 1));
int fifth = int.Parse(eGN.Substring(4, 1));
int sixt = int.Parse(eGN.Substring(5, 1));
int seventh = int.Parse(eGN.Substring(6, 1));
int eighth = int.Parse(eGN.Substring(7, 1));
int nineth = int.Parse(eGN.Substring(8, 1));
int control = int.Parse(eGN.Substring(9, 1));
first *= 2;
second *= 4;
third *= 8;
fourth *= 5;
fifth *= 10;
sixt *= 9;
seventh *= 7;
eighth *= 3;
nineth *= 6;
var remain = (first + second + third + fourth + fifth + sixt + seventh + eighth + nineth) % 11;
if (remain > 10)
{
remain = 0;
}
if (remain != control)
{
result.IsValid = false;
result.Error = ValidationError.InvalidControlNumber;
return(result);
}
result.IsValid = true;
result.Error = ValidationError.None;
return(result);
}
